Question

(can some one check the answer)
3(2x + 1) + 2(x – 1) = 23
6x+3+2(x+1) =23
6x+3+2x+2=23
8x+3+2=23
8x+5=23
8x=23-5
8x=18
X=18/8 Reduce the fraction 81/8=2.25 to lowest terms by extracting and canceling out 2.
X=9/4 

Answer 1

Step-by-step explanation:

4x2 + 5x2 - 2x + 8x. = 9x2 + 6x. = 3x(3x + 2). Answer: 3x(3x + 2). 2. Simplify: (-7x2 - 3x) ... 5x2 + 1. Answer: 5x2 + 1 5. Simplify: (-6x + 3) - (-x2 + 5x) Solution: (-6x + 3) ... [Cancel 4 from the numerator ...

Answer 2

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